Efficient gradient method for locally optimizing the periodic/aperiodic ambiguity function
Fabien Arlery, Rami Kassab, U. Tan, Frédéric François Lehmann · 2016
This paper deals with the local optimization of the periodic or aperiodic ambiguity function of a complex sequence by using a gradient method on the phases. It is shown that efficient equations are obtained for those gradient calculations.